title: [Ocular histiocytosis X (report of 4 cases) (author's transl)].
mesh_terms: D000368:Aged; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male